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20152025
most citedRydberg excitons in the presence of an ultralow-density electron-hole plasma

55 citations · 116 across the 10 of their papers we have counts for

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cond-mat.mes-hall2025

Impact of the valence band on Rydberg excitons in cuprous oxide quantum wells

Niklas Scheuler, Jörg Main, Patric Rommel +3

The complex valence band structure of bulk cuprous oxide necessitates going beyond the parabolic approximation to precisely estimate exciton binding energies. The same is true for…

cond-mat.mes-hall2025★ 1 cited

Wavefunctions and oscillator strengths of Rydberg excitons in cuprous oxide quantum wells

Leon Kühner, Patric Rommel, Jörg Main +2

We investigate the eigenstates, that is, the wavefunctions of Rydberg excitons in cuprous oxide quantum wells and derive expressions relating them to the oscillator strengths of di…

cond-mat.mes-hall2025★ 1 cited

Bound states in the continuum in cuprous oxide quantum wells

Angelos Aslanidis, Jörg Main, Patric Rommel +2

We propose a realistic semiconductor system containing bound states in the continuum (BICs) which allows for a practical realization. By varying the confinement strength of exciton…

cond-mat.mes-hall2023★ 9 cited

Energy states of Rydberg excitons in finite crystals: From weak to strong confinement

Pavel A. Belov, Florian Morawetz, Sjard Ole Krüger +5

Due to quantum confinement, excitons in finite-sized crystals behave rather differently than in bulk materials. We investigate the dependence of energies of Rydberg excitons on the…

cond-mat.mes-hall2015★ 49 cited

Signatures of Quantum Coherence in Rydberg Excitons

P. Grünwald, M. Aßmann, J. Heckötter +4

Coherent optical control of individual particles has been demonstrated both for atoms and semiconductor quantum dots. Here we demonstrate the emergence of quantum coherent effects…